Top portion of a vacuum cleaner



FIG. 1 is a front perspective view of a top portion of a vacuum cleanershowing my new design;

FIG. 2 is a left side view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a front view thereof

FIG. 5 is a rear view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The details shown in broken lines form no part of the claimed design.

CLAIM I claim the ornamental design for a top portion of a vacuumcleaner, as shown and described.